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https://issues.apache.org/jira/browse/LENS-1324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15542364#comment-15542364
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Hudson commented on LENS-1324:
------------------------------
UNSTABLE: Integrated in Jenkins build Lens-Commit-Java8 #266 (See
[https://builds.apache.org/job/Lens-Commit-Java8/266/])
LENS-1324 : Support more hooks in DriverQueryHook (amareshwari: rev
08ce29785f886b82b490f269a1ca4a6c6eff9eed)
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/driver/DriverQueryHook.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/driver/NoOpDriverQueryHook.java
* (edit)
lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/JDBCDriver.java
* (edit)
lens-server-api/src/test/java/org/apache/lens/server/api/user/MockDriverQueryHook.java
* (edit)
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
* (edit)
lens-server-api/src/test/java/org/apache/lens/server/api/driver/MockDriver.java
* (edit)
lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/driver/AbstractLensDriver.java
* (edit)
lens-server-api/src/main/java/org/apache/lens/server/api/query/cost/FactPartitionBasedQueryCost.java
* (edit)
lens-server/src/test/java/org/apache/lens/server/query/TestQueryService.java
> Support more hooks in DriverQueryHook
> -------------------------------------
>
> Key: LENS-1324
> URL: https://issues.apache.org/jira/browse/LENS-1324
> Project: Apache Lens
> Issue Type: Improvement
> Components: server
> Reporter: Puneet Gupta
> Assignee: Puneet Gupta
> Fix For: 2.7
>
> Attachments: lens-1324.v2.patch
>
>
> Currently we have two hooks
> 1. preLaunch
> 2. postDriverSelection
> Need to add some hooks that can hook into rewrite and estimate flow also.
> 1.preRewrite, postRewrite
> 2.preEstimate,postEstimate
> NoOpDriverQueryHook will have default empty implementation for these new
> methods .
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